Welcome to Unified Chemistry Transport Model

Unified Chemistry Transport Model (UCTM) is designed and developed for studying both tropospheric and stratospheric photochemistry in a consistent way. The model has begun to respond to the emergence of a new era of global satellite measurements in the troposphere. UCTM is driven by GSFC GMAO assimilated real time meteorological fields, GEOS_4. The dynamical processes of UCTM have been evaluated by CO2 simulation, while dry and wet deposition processes have been evaluated by aerosol simulation. The chemical module is being under constructed. If you are interested in using UCTM, please contact us. We always welcome your feedbacks.